Tag Archives: open data

Kort Game - Location-based web app which uses gamification to improve OpenStreetMap

I'd like to introduce a new location-based game: Kort.

This web app motivates users to help improving OpenStreetMap (OSM) data. Game-like elements are used like credit points and badges in a mission to resolve missing spatial data. Kort combines the concept of gamification with volunteered geographic information and is targeted to non-specialists. Within three weeks more than 1,000 users registered and it has been translated into 11 languages!

After having signed in with OSM or Google account, credit points (so called 'Koins') are collected by the players on a mission task. Examples are POIs without a name, where users have to enter the missing label. All proposals for solutions are then validated by other players. If a proposal has passed validations (around 3 depending on error type), it is considered complete.

Data errors are downloaded every night from a project called KeepRight. The data covers many parts of the world except for parts of North America and others. The final task of integrating the passed proposals into OpenStreetMap has not been realized yet. It can be done manually, though. This an other enhancements like moderating campaigns are planned in the near future.

The project has been implemented by two computer science students during their bachelor thesis at the Geometa Lab of the University of Applied Sciences, Rapperswil (Switzerland). It's based on HTML5, free (open source) and it runs on iPhone and Android, and in Chrome.

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Wikimedia Foundation Launches Wikivoyage, and Wikidata in Development

The relation between geography and geospatial with traveling appears obvious to me. I've been using Wikitravel for years (it exits since), and now the Wikimedia Foundation announced a competing wiki to be part of the Wikimedia offers such as the famous Wikipedia, named Wikivoyage.

The Slashdot summary: "The Wikimedia Foundation has marked its 12th anniversary by launching a Creative-Commons-licensed travel guide called Wikivoyage. Like other Wikimedia projects, Wikivoyage contains material written collaboratively by volunteers. The site has launched under the aegis of Wikimedia with around 50,000 articles and approximately 200 volunteer editors. Wikivoyage started in as a travel guide in German and Italian, backed by the German non-profit Wikivoyage Association. The transition to a Wikimedia project was initiated by contributors and the Association, and content is currently offered in Dutch, English, French, German, Italian, Russian, Portuguese, Spanish and Swedish. The purpose of the Wikivoyage is to promote education and knowledge of all countries and regions in the world, as well as understanding among nations. There's a huge global demand for travel information, but very few sources are both comprehensive and non-commercial. That's about to change."

For the curious ones, here's the other projects under the WIkimedia Foundation, which includes Wiktionary but also a project that I wasn't aware of before, Wikidata, which is still in its infancy but could be eventually leveraged by a part of the geospatial data community?

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OpenMeteoData - Making Meteorological Data Available to Anyone

Via OpenWeatherMap I learned about the OpenMeteoData, that has the aim to make meteorological data available for everyone.

From the website: "

What is OpenMeteoData?

  • OpenMeteoData is an non-profit organization. We aim to make meteorological data available for everyone. We are now building our own supercomputer to calculate open weather forecasts. We run the Weather Research and Forecast (WRF) model. This is state of the art numerical weather prediction tool, developed by several major universities and US governmental agencies.

Why?

  • In most Europeans countries, weather data is not freely available. You have to pay hundreds of thousand euros to get access to raw model outputs.

Who can use the data?

  • Everyone. It's free. That's just like Wikipedia or OpenStreetMap. [...] We plan to release all of the data under Open Database Licence (ODbL). That means the data is free, and it can be used for both personal and commercial projects.

When will it be available?

  • If everything goes right, a first preview is expected for March."

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OpenStreetMap: 1 Million Contributors!, Introducing OSM’s New JavaScript Editor, and OSM Editions of Year

Every frequent Slashgeo reader knows about OpenStreetMap, and now, the project reached another important milestone: 1 million OpenStreetMappers.

From the blog entry: "OpenStreetMap has just passed 1 million users! That's a million people who have signed up on openstreetmap to join in with creating a free map of the world. At first glance you may think that OpenStreetMap is a map. Those who know more will tell you that it's actually a database; a flexible editable repository of free geospatial data. But above all OpenStreetMap is a community. A massive community in which people like you and me come together collaborate and help build this thing... and now there's a million of us!"

To ease contributions even more, they also introduced the alpha version of the new OpenStreetMap editor, codenamed iD (screenshot below). And for its beauty, see the short animation on OpenStreetMap: A Year of Edits.

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Introducing MapBox Satellite, with Free and Open Data

It's easy to love MapBox for the way they push geospatial innovation. Last week they introduced MapBox Satellite.

What it is? "We’ve been working hard to bring MapBox users a fast, beautiful satellite and aerial imagery layer that integrates seamlessly with MapBox Streets and custom overlays. We’re happy to announce that it’s available today and included in MapBox Basic plans and above.

We are approaching MapBox Satellite in three main phases. Today marks Phase 1 completion with full world coverage to zoom 12 and full U.S. aerial coverage to zoom 17. Phase 2 will arrive in early as we deploy full U.S. and Europe coverage to zoom 18, followed by an aggressive Phase 3 rollout schedule for the rest of the world to zoom 17 during the first half."

Here's a really nice entry named Open Aerial: The Data Behind MapBox Satellite: "MapBox Satellite is powered by raw imagery from multiple sources that is then processed by MapBox using open source tools. All the data you're about to see is free, open, and if you're a U.S. taxpayer, available thanks to you."

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Open Traffic Project

This was meant to happen, via the LinkedIn OpenStreetMap group I learned about the OpenTraffic project.

Here's their introduction: "OpenTraffic is a open data project initiated by doroga.tv to create open traffic jam map of the world. We use OpenStreetMap vector graph and data feeds from various fleet management systems to calculate the traffic. Each contributor and every developer may use the traffic APIs for mapping and navigation projects and researches. [...]

If you'd like to start OpenTraffic project in your area, you need to do the following steps: 

  1. Contact us so we could install the vector OpenStreetMap data for your region
  2. You need to provide datafeeds from GPS-equipped vehicles so we can calculate traffic based on that data
  3. Enjoy! Access the traffic data by API and use it on any web or mobile map​"

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New ‘Geoscience Data Journal’

A colleague informed me of the new Open Access 'Geoscience Data Journal', specifically for describing geospatial datasets.

From their aims and scope: "Geoscience Data Journal provides an Open Access platform where scientific data can be formally published, in a way that includes scientific peer-review. Thus the dataset creator attains full credit for their efforts, while also improving the scientific record, providing version control for the community and allowing major datasets to be fully described, cited and discovered. An online-only journal, GDJ publishes short data papers cross-linked to – and citing – datasets that have been deposited in approved data centres and awarded DOIs."

Their content description: "A data article describes a dataset, giving details of its collection, processing, file formats etc., but does not go into detail of any scientific analysis of the dataset or draw conclusions from that data. The data paper should allow the reader to understand the when, why and how the data was collected, and what the data is."

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Open Source Geonews: Esri Diving into Open Source, India Launches Open Data Portal, Open Transit, MySQL vs PostGIS, and more

Still catching up my August holidays, here's the recent geospatial open source and open data geonews.

In general news:

  • O'Reilly publishes an article named With new maps and apps, the case for open transit gets stronger: "There’s no reason why important civic infrastructure should get bound up in a fight between Apple and Google. And in communities with public GTFS, it won’t."
  • Esri published an update on their relation with open source: "Esri has always hosted open code and samples in a variety of ways, but more can be done. Focus and motivation needs to be improved, and Esri is now making it a priority to improve its open source participation. More of Esri’s code should and will be open sourced in the coming days, weeks, months, and years." They are also on Github now.
  • sxdf
  • India launched the beta of their open data portal
  • MapQuest have a New Geocoding Service and Updated APIs Based on Open Data
  • OpenGeo shares an article named Haitidat: using open source geospatial for disaster response planning
  • FOSS4G software getting adopted, gvSIG 1.11 now official part of the standard software portfolio in the City of Munich and Luxembourg using open source GIS for cadastre
  • DM shares a 2-parts article named Designing an Open Source Geospatial Solution to Manage Airport Noise and Operations
  • For the curious ones, here's the new OSGeo Board and Charter members refreshed

In software news:

  • The OSGeo-Live 6.0 GIS software collection has been released
  • A serious OpenLayers competitor, Leaflet 0.4 has been released, actually, they're at version 0.4.3 now
  • Believe it or not, MySQL inches closer to PostGIS with support of true spatial relationship functions
  • Here's a short entry on Surface Interpolation in GeoServer and there's a new release, v 1.4.3, of GeoServer-Manager
  • Nathan is enthusiastic about Five new awesomely awesome QGIS features, here's more on the Latest Style User Interface Improvements
  • There's a new winGRASS 7 with R-integration
  • Where's MapGuide Open Source? Here's MapGuide state of the union address (or: Results of the user/developer survey)

OpenBuildingModels Repository Beta Launched

Modelling our world in 3D gets more and more important within the OpenStreetMap (OSM) project. There are several people in the community trying to push forward this development. A major problem is that OSM was not really designed for complex 3D modelling. The node/way/relation + tags based data model does not allow for complicated 3D modelling. Therefore, the community agreed to make use of external repositories containing more complex data which can be linked to OSM.

OpenBuildingModels is such a repository for complex architectural 3D building models. It is free-to-use and aims to improve crowdsourced 3D city models. Anyone can up- or download the models. They can be referenced in OSM and appear on the OSM-3D globe. A first beta version of the web platform is now online and models can be uploaded.

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Launch of OpenWeatherMap

Via the OGD blog I learned about the recent launch of OpenWeatherMap.

From their about: "OpenWeatherMap is a crowdsourcing project to collect information about the weather worldwide. Everybody owning a weather station is free to contribute and the results are licensed under Creative Commons By-Attribution Share-Alike 2.0"

They use OpenStreetMap as a basemap and have a blog and a wiki too. Weather is of course a topic we mention regularly.

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